Vacuum fresh-keeping packaging device and method for rabbit meat product processing

Abstract

The invention discloses a vacuum fresh-keeping packaging device for rabbit meat product processing, and belongs to the technical field of rabbit meat processing devices and methods.The vacuum fresh-keeping packaging device comprises a rotating cleaning mechanism, the rotating cleaning mechanism comprises a first motor fixed to a box body, and an output shaft of the first motor extends to a center rotating tooth; a first rotating tooth and a second rotating tooth are in engaged transmission with the two ends of the central rotating tooth respectively, a first movable shaft on the first rotating tooth is in transmission connection with a first rotating shaft through a first conveying belt, and a second movable shaft on the second rotating tooth is in transmission connection with a second rotating shaft through a second conveying belt; the first rotating shaft and the second rotating shaft penetrate through the box body and extend to the side wall of the other end of the box body. The technical problems that an existing cleaning mechanism is tedious in transmission process, not high in automation degree and complex in design, a plurality of power sources need to be arranged for the cleaning mechanism to keep structural transmission, impurities generated in the cleaning process cannot be cleaned in time, and the cleaning quality is affected are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of rabbit meat processing devices and methods, and in particular relates to a vacuum fresh-keeping packaging device and method for processing rabbit meat products. Background Art

[0002] Rabbit meat includes domestic rabbit meat and wild rabbit meat. Domestic rabbit meat is also called vegetable rabbit meat. Rabbit meat is high in protein, low in fat and low in cholesterol. Calculated on a dry matter basis, the protein content of rabbit meat is as high as 70%, which is higher than that of ordinary meat, and the fat and cholesterol content is lower than that of all meats, so it is called "vegetarian in meat". It tastes better from late autumn to late winter every year. It is an ideal meat for obese people and cardiovascular patients. It is produced and sold all over the country. Rabbit meat is the meat of domestic rabbits, northeastern rabbits, plateau rabbits, and South China rabbits of the Leporidae family. It is also called: vegetable rabbit meat and wild rabbit meat. In Japan, rabbit meat is called "beauty meat" and is favored by young women and often eaten as a beauty food.

[0003] During the processing of rabbit meat, it is necessary to peel, clean, freeze and other process flows. Cleaning is often required during the vacuum preservation process. However, the transmission process of the existing cleaning mechanism is relatively cumbersome, the degree of automation is not high enough, the design is complex, and multiple power sources need to be set to maintain the structural transmission. In addition, the impurities generated during the cleaning process cannot be cleaned in time, which also affects the cleaning quality. At the same time, the degree of intelligence in the packaging process is low, and fast packaging cannot be achieved, which reduces work efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a vacuum fresh-keeping packaging device and method for processing rabbit meat products, so as to solve the technical problems that the transmission process of the existing cleaning mechanism is relatively complicated, the degree of automation is not high enough, the design is complicated, and multiple power sources need to be set to maintain the structural transmission. In addition, the impurities generated during the cleaning process cannot be cleaned in time, which also affects the cleaning quality.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A vacuum fresh-keeping packaging device for processing rabbit meat products, comprising: A rotary cleaning mechanism, the rotary cleaning mechanism comprising a first motor fixed on a housing, an output shaft of the first motor extending to a central rotating tooth, first rotating teeth and second rotating teeth respectively meshing and transmitting at both ends of the central rotating tooth, a first movable shaft on the first rotating tooth and a first rotating shaft being connected by a first conveyor belt transmission, and a second movable shaft on the second rotating tooth and a second rotating shaft being connected by a second conveyor belt transmission; Wherein, the first rotating shaft and the second rotating shaft both penetrate the box body and extend to the side wall at the other end of the box body, the first rotating shaft and the third rotating shaft are connected by a third conveyor belt transmission, the second rotating shaft and the fourth rotating shaft are connected by a fourth conveyor belt transmission, the third conveyor belt and the fourth conveyor belt are both integrally formed with a support plate and keep synchronous reverse rotation, and the third conveyor belt and the fourth conveyor belt are connected with a circular track along the edge of the side wall of the box body; A material guiding and pushing mechanism, the material guiding and pushing mechanism includes a first inclined plate placed between the material inlet and the support plate, and a second inclined plate placed between the material outlet and the support plate, a third inclined plate placed below the third conveyor belt is provided between the first inclined plate and the second inclined plate, and the third inclined plate is used to guide the rabbit meat on the third conveyor belt to the support plate of the fourth conveyor belt.

[0006] Furthermore, the material guiding and pushing mechanism also includes a second motor fixed on the outer wall of the box body, one end of the output shaft of the second motor extends to the first reciprocating screw inside the box body, the first reciprocating screw is spirally driven with a first slider fixed on a pushing plate, and one end of the pushing plate is in contact and fitly connected with a fourth inclined plate placed on the side wall of the box body.

[0007] Furthermore, a first collecting box is provided below the pushing plate and is placed at the bottom of the inner wall of the box body. The first collecting box is of a movable push-pull design, and a handle is fixedly installed on the first collecting box.

[0008] Furthermore, the second motor output shaft and the rotating wheel are connected via a fifth conveyor belt transmission, and the rotating wheel is provided with scrapers arranged in a ring inside the box body, and the scrapers are connected with a discharge port close to the side wall of the box body, and a second collecting box adapted therefor is installed on the discharge port.

[0009] Furthermore, it also includes a fresh-keeping packaging mechanism, which includes a unwinding wheel placed on a frame, the bag body on the unwinding wheel passes through a slot and extends to a strip rod, electric push rods are fixedly installed around the top of the frame, and the bottom of the electric push rods is connected to pneumatic suction cups placed around the bag body.

[0010] Furthermore, a third motor is fixedly mounted on the frame, and the output shaft of the third motor is connected to the second reciprocating screw through the first bevel gear, the outer wall of the first bevel gear is meshingly driven with the second bevel gear fixed on the third reciprocating screw, the second reciprocating screw is spirally driven with the second slider fixed on the cutting knife, and the third reciprocating screw is spirally driven with the third slider fixed on the resistance block.

[0011] Furthermore, the resistance block and the third slider are connected via a compression spring, an oblique opening is provided on one end of the resistance block near the second bevel gear, and the resistance block is in contact and fit connection with a sealing block distributed at the opening of the bag body.

[0012] Furthermore, an air inlet connected to the bag body is provided at one end of the frame, a conveyor line is provided between the fresh-keeping packaging mechanism and the rotating cleaning mechanism, and the conveyor line is installed on a fixed frame and extends along a preset direction for carrying and conveying rabbit meat.

[0013] A vacuum fresh-keeping packaging method for processing rabbit meat products comprises the following steps: S1.1, inject water into the box body, the height of the water body is in contact with the bottom of the scraper, start the first motor, under the action of mechanical transmission, make the support plates on the third conveyor belt and the fourth conveyor belt keep rotating in opposite directions, put the rabbit meat through the feed inlet and enter the support plate on the third conveyor belt; S1.2, during step S1.1, through the cooperation of the second inclined plate and the third inclined plate, the rabbit meat enters the support plate on the fourth conveyor belt, rotates upward for cleaning and is introduced to the discharge port, and enters the fresh-keeping packaging mechanism under the transmission action of the conveyor line; S1.3, the unwinding wheel, under the action of the driver, conveys several bags to the strip rod, and the electric push rod cooperates with the pneumatic suction cup to open the opening of the bag. During the opening process, the rabbit meat enters the bag. The third motor is started, and the second reciprocating screw drives the cutting knife to cut the connection line of the bag to form a single bag. During step S1.4 and step S1.3, the third reciprocating screw drives the resistance block to move toward the sealing block, and under the elastic recovery action of the compression spring, it moves inward in coordination with the oblique opening and slides to the other end of the sealing block, and then drives the sealing block to slide and seal the opening of the bag body, and finally, under the suction action of the suction port connected to the air pump, the rabbit meat in the bag is vacuum preserved.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: (1) A rotating cleaning mechanism is provided. When the rabbit meat enters the support plate on the third conveyor belt through the first inclined plate, the first motor is started, thereby driving the first rotating gear and the second rotating gear to rotate in the opposite direction through the central rotating gear. Under the action of mechanical transmission, the third conveyor belt can rotate counterclockwise and the fourth conveyor belt can rotate clockwise. In this way, the rabbit meat can not only be rotated and cleaned, but also can automatically fall onto the fourth conveyor belt in cooperation with the third inclined plate, and then fall onto the conveyor line through the second inclined plate to wait for subsequent packaging work. At the same time, there is a height difference between the third conveyor belt and the fourth conveyor belt. This design method is mainly to facilitate automatic falling onto the support plate of the fourth conveyor belt. Through the movement in opposite directions, the rabbit meat can be effectively cleaned in the water body, with good cleaning effect and improved product quality.

[0015] (2) A material guide and pushing mechanism is provided. During the cleaning process of the rabbit meat, corresponding impurity particles and floating objects will be generated. Due to their own weight, the impurity particles will fall into the first collecting box through the fourth inclined plate. At this time, the second motor is started to drive the rotation of the first reciprocating screw, and the fifth conveyor belt can drive the rotation of the rotating wheel. In this way, during the rotation of the rotating wheel, the floating objects can be swept into the second collecting box through the scraper. During the rotation of the first reciprocating screw, the pushing plate can be moved back and forth under the action of the spiral transmission. In this way, the impurity particles can be prevented from accumulating in one place in the first collecting box, so that the impurity particles are spread flat in the first collecting box, which is also convenient for the removal and cleaning of subsequent impurities. The space resources can be utilized to a large extent, which is beneficial to personnel operation and ensures the safety of the device.

[0016] (3) A fresh-keeping packaging mechanism is provided. Under the action of the driver, the unwinding wheel can realize continuous conveying of the bag body. At this time, the pneumatic suction cup on the electric push rod sucks the two ends of the bag body and opens the opening, so that the rabbit meat enters the bag body. At this time, the third motor is started. Under the transmission action of the gear meshing, the first bevel gear and the second bevel gear rotate at the same time. Under the action of the spiral transmission, the second slider drives the cutting knife to cut the connection of the bag body, so that the bag body can be separated and independent. At the same time, the third slider can move toward the sealing block. Under the elastic recovery action of the compression spring and the force of the oblique mouth, the resistance block moves inward and moves to the other side of the sealing block, and then pushes the sealing block to connect and seal the opening of the bag body, thereby effectively improving the work efficiency. The design is reasonable and the degree of automation is high.

[0017] (4) A conveyor line is set up. The conveyor line is not only a connecting medium between the fresh-keeping packaging mechanism and the rotating cleaning mechanism, but also can transport the packaged bags to the air suction port. Through the corresponding air extraction treatment, the bags can be in a vacuum preservation state, effectively and quickly packaging the rabbit meat, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of a vacuum fresh-keeping packaging device for processing rabbit meat products of the present invention. Figure 1 ; Figure 2This is a schematic diagram of the structure of a vacuum fresh-keeping packaging device for processing rabbit meat products of the present invention. Figure 2 ; Figure 3 It is a front view of a vacuum fresh-keeping packaging device for processing rabbit meat products of the present invention; Figure 4 It is a schematic diagram of the meshing transmission of the center rotating gear of the present invention; Figure 5 It is the internal schematic diagram of the box of the present invention; Figure 6 It is a structural schematic diagram of the first reciprocating screw of the present invention; Figure 7 It is a connection schematic diagram of the bag body of the present invention; Figure 8 The meshing transmission diagram of the first bevel gear and the second bevel gear of the present invention is shown in FIG. Figure 1 ; Fig. 9 The meshing transmission diagram of the first bevel gear and the second bevel gear of the present invention is shown in FIG. Figure 2 ; Fig.10 The invention discloses a flow chart of a vacuum fresh-keeping packaging method for processing rabbit meat products.

[0020] Figure numerals: 1, rotating cleaning mechanism; 2, first motor; 3, central rotating gear; 4, first rotating gear; 5, second rotating gear; 6, first rotating shaft; 7, first conveyor belt; 8, second rotating shaft; 9, second conveyor belt; 10, third rotating shaft; 11, third conveyor belt; 12, fourth rotating shaft; 13, fourth conveyor belt; 14, support plate; 15, material guide and push mechanism; 16, first inclined plate; 17, second inclined plate; 18, third inclined plate; 19, second motor; 20, first reciprocating screw; 21, push plate ; 22. Fourth inclined plate; 23. First collecting box; 24. Rotating wheel; 25. Fifth conveyor belt; 26. Scraper; 27. Second collecting box; 28. Fresh-keeping packaging mechanism; 29. ​​Unwinding wheel; 30. Electric push rod; 31. Third motor; 32. First bevel gear; 33. Second reciprocating screw; 34. Third reciprocating screw; 35. Second bevel gear; 36. Cutting knife; 37. Resistance block; 38. Compression spring; 39. Bevel mouth; 40. Sealing block; 41. Air intake port; 42. Conveyor line. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Reference Manual Attached Figure 2 , Figure 3 and Figure 4 As shown, a vacuum fresh-keeping packaging device for processing rabbit meat products includes: a rotating cleaning mechanism 1, the rotating cleaning mechanism 1 includes a first motor 2 fixed on a box body, the output shaft of the first motor 2 extends to a central rotating tooth 3, the two ends of the central rotating tooth 3 are respectively meshed with a first rotating tooth 4 and a second rotating tooth 5, the first movable shaft on the first rotating tooth 4 and the first rotating shaft 6 are connected by a first conveyor belt 7, and the second movable shaft on the second rotating tooth 5 and the second rotating shaft 8 are connected by a second conveyor belt 9.

[0023] Among them, the first rotating shaft 6 and the second rotating shaft 8 both penetrate the box body and extend to the side wall at the other end of the box body, the first rotating shaft 6 and the third rotating shaft 10 are connected by the third conveyor belt 11, and the second rotating shaft 8 and the fourth rotating shaft 12 are connected by the fourth conveyor belt 13, the third conveyor belt 11 and the fourth conveyor belt 13 are integrally formed with a support plate 14 and maintain synchronous reverse rotation, and the third conveyor belt 11 and the fourth conveyor belt 13 are connected with a circular track along the edge of the side wall of the box body.

[0024] A rotating cleaning mechanism 1 is provided. When the rabbit meat enters the support plate 14 on the third conveyor belt 11 through the first inclined plate 16, the first motor 2 is started, thereby driving the first rotating gear 4 and the second rotating gear 5 to rotate in the opposite direction through the central rotating gear 3. Under the action of mechanical transmission, the third conveyor belt 11 can rotate counterclockwise and the fourth conveyor belt 13 can rotate clockwise. In this way, the rabbit meat can not only be rotated and cleaned, but also can automatically fall onto the fourth conveyor belt 13 in cooperation with the third inclined plate 18, and then fall onto the conveyor line 42 through the second inclined plate 17 to wait for subsequent packaging work. At the same time, there is a height difference between the third conveyor belt 11 and the fourth conveyor belt 13. This design method is mainly to facilitate automatic falling onto the support plate 14 of the fourth conveyor belt 13. Through the movement in opposite directions, the rabbit meat can be effectively cleaned in the water body, with good cleaning effect and improved product quality.

[0025] Specifically, the annular track on the box body provides a movable space for the rotation of the third conveyor belt 11 and the fourth conveyor belt 13, and can also prevent them from deviating from the track during rotation. The setting of the first conveyor belt 7 and the second conveyor belt 9 can realize the transmission of power on the one hand, and compensate for the transmission distance on the other hand, thereby effectively enabling the first rotating shaft 6 and the second rotating shaft 8 to rotate. At the same time, the second conveyor belt 9 is inclined, so that a height difference can be formed between the third conveyor belt 11 and the fourth conveyor belt 13, so that the rabbit meat cleaned by the rotation of the third conveyor belt 11 can automatically slide onto the fourth conveyor belt 13 through the third inclined plate 18.

[0026] refer to Figure 1, Figure 5 and Figure 6 , the material guiding and pushing mechanism 15 includes a first inclined plate 16 placed between the material inlet and the support plate 14, and a second inclined plate 17 placed between the material outlet and the support plate 14. A third inclined plate 18 is provided between the first inclined plate 16 and the second inclined plate 17 and is placed below the third conveyor belt 11. The third inclined plate 18 is used to guide the rabbit meat on the third conveyor belt 11 to the support plate 14 of the fourth conveyor belt 13.

[0027] A material guiding and pushing mechanism 15 is provided. In the process of cleaning the rabbit meat, corresponding impurity particles and floating objects will be generated. The impurity particles will fall into the first collecting box 23 through the fourth inclined plate 22 due to their own weight. At this time, the second motor 19 starts to drive the first reciprocating screw 20 to rotate, and cooperates with the fifth conveyor belt 25 to drive the rotation of the rotating wheel 24. In this way, the floating objects can be swept into the second collecting box 27 through the scraper 26 during the rotation of the rotating wheel 24. During the rotation of the first reciprocating screw 20, under the action of the spiral transmission, the pushing plate 21 can move back and forth. In this way, the impurity particles can be avoided from piling up in the first collecting box 23, so that the impurity particles are spread flat in the first collecting box 23, which is also convenient for the removal and cleaning of subsequent impurities, and can utilize space resources to a greater extent, which is beneficial to personnel operation and ensures the safety of the device.

[0028] The material guiding and pushing mechanism 15 also includes a second motor 19 fixed on the outer wall of the box body, one end of the output shaft of the second motor 19 extends to the first reciprocating screw 20 inside the box body, the first reciprocating screw 20 has a first slider fixed on a pushing plate 21 for spiral transmission, one end of the pushing plate 21 is in contact with and fitted with a fourth inclined plate 22 placed on the side wall of the box body, and a first collecting box 23 placed at the bottom of the inner wall of the box body is provided below the pushing plate 21. The first collecting box 23 is a movable push-pull design, and a handle is fixedly installed on the first collecting box 23.

[0029] The output shaft of the second motor 19 and the rotating wheel 24 are connected through the fifth conveyor belt 25. The rotating wheel 24 is provided with scrapers 26 arranged in a ring inside the box. The scrapers 26 are connected with a discharge port near the side wall of the box. The discharge port is equipped with a second collecting box 27 adapted thereto.

[0030] Specifically, during the rotation of the rotating wheel 24 through the fifth conveyor belt 25, the scraper 26 can be used to remove floating objects on the water body to the second collecting box 27. Since the area of ​​the bottom of the box is large, if a larger pull-out box is directly designed, the pushing process will be inconvenient. At the same time, during the rotation of the first reciprocating screw 20, the impurity particles that fall into the first collecting box 23 inside the box can be spread out by the pushing plate 21 to prevent accumulation in one place of the first collecting box 23, which will cause blockage during pulling.

[0031] refer to Figure 1 , Figure 7 , Figure 8 and Fig. 9 A vacuum fresh-keeping packaging device for processing rabbit meat products also includes a fresh-keeping packaging mechanism 28, which includes a reel 29 placed on a frame. The bag body on the reel 29 passes through a slot and extends to a strip rod. Electric push rods 30 are fixedly installed around the top of the frame. The bottom of the electric push rods 30 is connected to a pneumatic suction cup placed around the bag body.

[0032] The frame is fixedly mounted with a third motor 31, the output shaft of the third motor 31 is connected to a second reciprocating screw 33 through a first bevel gear 32, the outer wall of the first bevel gear 32 is meshed with a second bevel gear 35 fixed to a third reciprocating screw 34, the second reciprocating screw 33 is spirally driven with a second slider fixed to a cutting knife 36, and the third reciprocating screw 34 is spirally driven with a third slider fixed to a contact block 37. The contact block 37 and the third slider are connected by a compression spring 38, one end of the contact block 37 is provided with an oblique opening 39 near the second bevel gear 35, and the contact block 37 is contact-fittedly connected with a sealing block 40 distributed at the opening of the bag body.

[0033] A fresh-keeping packaging mechanism 28 is provided, and the unwinding wheel 29 can realize continuous conveying of the bag body under the action of the driver. At this time, the pneumatic suction cup on the electric push rod 30 sucks the two ends of the bag body and opens the opening, so that the rabbit meat enters the bag body. At this time, the third motor 31 is started, and under the transmission action of the gear meshing, the first bevel gear 32 and the second bevel gear 35 rotate at the same time. Under the action of the spiral transmission, the second slider drives the cutting knife 36 to cut the connection between the bag body, so that the bag body can be separated and independent. At the same time, the third slider can move toward the sealing block 40. Under the elastic recovery action of the compression spring 38 and the force of the oblique mouth 39, the resistance block 37 moves inward and moves to the other side of the sealing block 40, and then pushes the sealing block 40 to connect and seal the opening of the bag body, thereby effectively improving the work efficiency, reasonable design, and high degree of automation.

[0034] An air inlet 41 connected to the bag body is provided at one end of the frame, and a conveyor line 42 is provided between the fresh-keeping packaging mechanism 28 and the rotating cleaning mechanism 1. The conveyor line 42 is installed on the fixed frame and extends along a preset direction to carry and convey the rabbit meat.

[0035] Specifically, the pneumatic suction cup on the electric push rod 30 can not only open the opening of the bag body to facilitate the entry of rabbit meat, but also support and connect the bag body, thereby facilitating the subsequent cutting and packaging of the bag body connection. At the same time, the notch on the frame also provides a moving area for the bag body to pass through, which plays a role of limiting protection for the movement of the bag body.

[0036] A conveyor line 42 is provided, which is not only a connecting medium between the fresh-keeping packaging mechanism 28 and the rotating cleaning mechanism 1, but also can convey the packaged bag body to the air suction port 41, so that through the corresponding air extraction treatment, the bag body can be in a vacuum preservation state, effectively and quickly packaging the rabbit meat, thereby improving the applicability of the device.

[0037] refer to Fig.10 A vacuum fresh-keeping packaging method for rabbit meat products comprises the following steps: S1.1, inject water into the box body, the water body height is in contact with the bottom of the scraper 26, start the first motor 2, under the action of mechanical transmission, the third conveyor belt 11 and the support plate 14 on the fourth conveyor belt 13 keep rotating in opposite directions, and put the rabbit meat through the feed inlet and enter the support plate 14 on the third conveyor belt 11; S1.2, during step S1.1, through the cooperation of the second inclined plate 17 and the third inclined plate 18, the rabbit meat enters the support plate 14 on the fourth conveyor belt 13, rotates upward for cleaning and is introduced to the discharge port, and enters the fresh-keeping packaging mechanism 28 under the transmission action of the conveyor line 42; S1.3, the unwinding wheel 29 conveys several bags to the strip rod under the action of the driver, and the electric push rod 30 cooperates with the pneumatic suction cup to open the opening of the bag. During the opening process, the rabbit meat enters the bag. The third motor 31 is started, and the second reciprocating screw 33 drives the cutting knife 36 to cut the connection line of the bag to form a single bag; During step S1.4 and step S1.3, the third reciprocating screw 34 drives the resistance block 37 to move toward the sealing block 40, and under the elastic recovery action of the compression spring 38, the resistance block 37 moves inward in cooperation with the oblique opening 39 and slides to the other end of the sealing block 40, and then drives the sealing block 40 to slide and seal the opening of the bag body, and finally, under the suction action of the suction port 41 connected to the air pump, the rabbit meat in the bag is vacuum preserved.

[0038] The whole packaging method is reasonably designed and has strong integrated performance. It can quickly realize the packaging of rabbit meat, improve work efficiency and ensure product quality.

[0039] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0040] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vacuum fresh-keeping packaging device for processing rabbit meat products, characterized in that: include: A rotary cleaning mechanism (1), the rotary cleaning mechanism (1) comprising a first motor (2) fixed on a housing, the output shaft of the first motor (2) extending to a central rotating tooth (3), the two ends of the central rotating tooth (3) respectively meshingly engaging with a first rotating tooth (4) and a second rotating tooth (5), the first movable shaft on the first rotating tooth (4) and the first rotating shaft (6) being connected by a first conveyor belt (7), the second movable shaft on the second rotating tooth (5) and the second rotating shaft (8) being connected by a second conveyor belt (9); Wherein, the first rotating shaft (6) and the second rotating shaft (8) both penetrate the box body and extend to the side wall at the other end of the box body, the first rotating shaft (6) and the third rotating shaft (10) are connected by a third conveyor belt (11), and the second rotating shaft (8) and the fourth rotating shaft (12) are connected by a fourth conveyor belt (13), the third conveyor belt (11) and the fourth conveyor belt (13) are integrally formed with a support plate (14) and keep synchronous reverse rotation, and the third conveyor belt (11) and the fourth conveyor belt (13) are connected by a circular track along the edge of the side wall of the box body; A material guiding and pushing mechanism (15), the material guiding and pushing mechanism (15) comprising a first inclined plate (16) disposed between a material inlet and a support plate (14), and a second inclined plate (17) disposed between a material outlet and the support plate (14), a third inclined plate (18) disposed below the third conveyor belt (11) being provided between the first inclined plate (16) and the second inclined plate (17), the third inclined plate (18) being used to guide the rabbit meat on the third conveyor belt (11) onto the support plate (14) of the fourth conveyor belt (13).

2. The vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 1, characterized in that: The material guiding and pushing mechanism (15) further comprises a second motor (19) fixed on the outer wall of the box body, one end of the output shaft of the second motor (19) extends to a first reciprocating screw (20) inside the box body, a first slider fixed on a pushing plate (21) is spirally driven on the first reciprocating screw (20), and one end of the pushing plate (21) is in contact with and fitted with a fourth inclined plate (22) placed on the side wall of the box body.

3. A vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 2, characterized in that: A first collecting box (23) is provided below the pushing plate (21) and is placed at the bottom of the inner wall of the box body. The first collecting box (23) is of a movable push-pull design, and a handle is fixedly mounted on the first collecting box (23).

4. The vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 2, characterized in that: The output shaft of the second motor (19) and the rotating wheel (24) are connected in transmission via a fifth conveyor belt (25); the rotating wheel (24) is provided with scrapers (26) arranged in a ring inside the box; the scrapers (26) are connected with a discharge port near the side wall of the box; and a second collecting box (27) adapted thereto is mounted on the discharge port.

5. The vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 1, characterized in that: It also includes a fresh-keeping packaging mechanism (28), the fresh-keeping packaging mechanism (28) including an unwinding wheel (29) disposed on a frame, the bag body on the unwinding wheel (29) passing through the notch and extending to the strip rod, electric push rods (30) are fixedly mounted around the top of the frame, and the bottom of the electric push rod (30) is connected to a pneumatic suction cup disposed around the bag body.

6. The vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 5, characterized in that: A third motor (31) is fixedly mounted on the frame, an output shaft of the third motor (31) is connected to a second reciprocating screw (33) via a first bevel gear (32), an outer wall of the first bevel gear (32) is meshed with a second bevel gear (35) fixed to the third reciprocating screw (34), a second slider fixed to the cutting blade (36) is spirally driven on the second reciprocating screw (33), and a third slider fixed to the abutment block (37) is spirally driven on the third reciprocating screw (34).

7. The vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 6, characterized in that: The abutment block (37) and the third slider are connected via a compression spring (38); an oblique opening (39) is provided on one end of the abutment block (37) near the second bevel gear (35); and a sealing block (40) distributed at the opening of the bag body is contacted and connected on the abutment block (37).

8. The vacuum fresh-keeping packaging device for processing rabbit meat products according to claim 5, characterized in that: An air inlet (41) connected to the bag body is provided at one end of the frame, and a conveyor line (42) is provided between the fresh-keeping packaging mechanism (28) and the rotating cleaning mechanism (1). The conveyor line (42) is installed on the fixed frame and extends along a preset direction for carrying and conveying rabbit meat.

9. A method for vacuum fresh-keeping packaging of rabbit meat products, applied to a vacuum fresh-keeping packaging device for rabbit meat products according to any one of claims 1 to 8, characterized in that: The steps include: S1.

1. Water is injected into the box body until the water level is in contact with the bottom of the scraper (26), and the first motor (2) is started. Under the action of mechanical transmission, the support plates (14) on the third conveyor belt (11) and the fourth conveyor belt (13) keep rotating in opposite directions, and the rabbit meat is put into the box body through the feed inlet and enters the support plate (14) on the third conveyor belt (11); S1.2, during step S1.1, through the cooperation of the second inclined plate (17) and the third inclined plate (18), the rabbit meat enters the support plate (14) on the fourth conveyor belt (13), rotates upward for cleaning and is introduced to the discharge port, and enters the fresh-keeping packaging mechanism (28) under the transmission action of the conveyor line (42); S1.3, the unwinding wheel (29) conveys a plurality of bags onto the strip rod under the action of the driver, the electric push rod (30) cooperates with the pneumatic suction cup to open the opening of the bag, and the rabbit meat enters the bag during the opening process. The third motor (31) is started, and the second reciprocating screw (33) drives the cutting knife (36) to cut the connection line of the bag to form a single bag; S1.4, during step S1.3, the third reciprocating screw (34) drives the abutment block (37) to move toward the sealing block (40), and under the elastic recovery action of the compression spring (38), cooperates with the oblique opening (39) to move inward and slide to the other end of the sealing block (40), and then drives the sealing block (40) to slide and seal the opening of the bag body, and finally, under the suction action of the suction port (41) connected to the air pump, the rabbit meat in the bag is vacuum preserved.

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